South American Nothochrysinae (Neuroptera, Chrysopidae): II. Redescription of Leptochrysa prisca Adams & Penny

Abstract

Leptochrysa Adams & Penny is one of four genera of Nothochrysinae recorded from the New World. Previously, this genus and its only described species, Leptochrysa prisca Adams & Penny, were known from a single female specimen that is discolored and damaged by fungal infestation. Thus, accurate information on the taxon was limited mostly to the wings and some other external features. Here, I describe a recently collected, second female specimen with the goal of providing images of the adult coloration and elucidating characters (especially the female genitalia) that were unavailable earlier. Some variation between the two known specimens is also noted and used in interpreting venation characters. Finally, comparisons are made with other extant genera pertaining to the placement of the species within Chrysopidae.